Patents by Inventor Iraj M. Kalkhoran

Iraj M. Kalkhoran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • High-speed jet noise reduction via fluidic injection
    Patent number: 8640820
    Abstract: A noise reducer for reducing engine noise of a jet engine having a central axis and a main exhaust nozzle. The noise reducer includes a tubular member having ports at a distal end and is aligned along the central axis. The ports are located in the exhaust stream of the engine outside the main exhaust nozzle. A gaseous flow is injected into the exhaust stream from the ports in an angled direction with respect to the central axis.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: February 4, 2014
    Assignee: Polytechnic Institute of New York University
    Inventors: Ryan B. Caeti, Iraj M. Kalkhoran
  • HIGH-SPEED JET NOISE REDUCTION VIA FLUIDIC INJECTION
    Publication number: 20130175353
    Abstract: A noise reducer for reducing engine noise of a jet engine having a central axis and a main exhaust nozzle. The noise reducer includes a tubular member having ports at a distal end and is aligned along the central axis. The ports are located in the exhaust stream of the engine outside the main exhaust nozzle. A gaseous flow is injected into the exhaust stream from the ports in an angled direction with respect to the central axis.
    Type: Application
    Filed: January 11, 2012
    Publication date: July 11, 2013
    Applicant: Polytechnic Institute of New York University
    Inventors: Ryan B. CAETI, Iraj M. Kalkhoran